1112252113 has 8 divisors (see below), whose sum is σ = 1271666240. Its totient is φ = 952968240.

The previous prime is 1112252093. The next prime is 1112252123. The reversal of 1112252113 is 3112522111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1112252113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112252123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13518 + ... + 49063.

It is an arithmetic number, because the mean of its divisors is an integer number (158958280).

Almost surely, 2^1112252113 is an apocalyptic number.

It is an amenable number.

1112252113 is a deficient number, since it is larger than the sum of its proper divisors (159414127).

1112252113 is an equidigital number, since it uses as much as digits as its factorization.

1112252113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65127.

The product of its digits is 120, while the sum is 19.

The square root of 1112252113 is about 33350.4439700583. The cubic root of 1112252113 is about 1036.0985831785.

Adding to 1112252113 its reverse (3112522111), we get a palindrome (4224774224).

The spelling of 1112252113 in words is "one billion, one hundred twelve million, two hundred fifty-two thousand, one hundred thirteen".